Awesome post Lynne. This helped me clean up way too many double imports.
Emmanuel, I was a little confused too.
For the stylesheet that you call into vue.config.js only import mixins and variables (no style selectors/rules).
Call other global.scss (declared rules and stuff) elsewhere, like main.js or a parent app like App.vue.
Any style rules imported to a stylesheet through vue.config.js will import again for each component that uses it.
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